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{
lib,
buildPythonPackage,
fetchFromGitHub,
pytestCheckHook,
pythonOlder,
torch,
torchvision,
opencv4,
yapf,
packaging,
pillow,
addict,
ninja,
which,
pybind11,
onnx,
onnxruntime,
scipy,
pyturbojpeg,
tifffile,
lmdb,
mmengine,
symlinkJoin,
}:
let
inherit (torch) cudaCapabilities cudaPackages cudaSupport;
inherit (cudaPackages) backendStdenv cudaVersion;
cuda-common-redist = with cudaPackages; [
cuda_cccl # <thrust/*>
libcublas # cublas_v2.h
libcusolver # cusolverDn.h
libcusparse # cusparse.h
];
cuda-native-redist = symlinkJoin {
name = "cuda-native-redist-${cudaVersion}";
paths =
with cudaPackages;
[
cuda_cudart # cuda_runtime.h
cuda_nvcc
]
++ cuda-common-redist;
};
cuda-redist = symlinkJoin {
name = "cuda-redist-${cudaVersion}";
paths = cuda-common-redist;
};
in
buildPythonPackage rec {
pname = "mmcv";
version = "2.2.0";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "open-mmlab";
repo = "mmcv";
rev = "refs/tags/v${version}";
hash = "sha256-NNF9sLJWV1q6uBE73LUW4UWwYm4TBMTBJjJkFArBmsc=";
};
preConfigure =
''
export MMCV_WITH_OPS=1
''
+ lib.optionalString cudaSupport ''
export CC=${backendStdenv.cc}/bin/cc
export CXX=${backendStdenv.cc}/bin/c++
export TORCH_CUDA_ARCH_LIST="${lib.concatStringsSep ";" cudaCapabilities}"
export FORCE_CUDA=1
'';
postPatch = ''
substituteInPlace setup.py --replace "cpu_use = 4" "cpu_use = $NIX_BUILD_CORES"
'';
preCheck = ''
# remove the conflicting source directory
rm -rf mmcv
'';
# test_cnn test_ops really requires gpus to be useful.
# some of the tests take exceedingly long time.
# the rest of the tests are disabled due to sandbox env.
disabledTests = [
"test_cnn"
"test_ops"
"test_fileclient"
"test_load_model_zoo"
"test_processing"
"test_checkpoint"
"test_hub"
"test_reader"
];
nativeBuildInputs = [
ninja
which
] ++ lib.optionals cudaSupport [ cuda-native-redist ];
buildInputs = [
pybind11
torch
] ++ lib.optionals cudaSupport [ cuda-redist ];
nativeCheckInputs = [
pytestCheckHook
torchvision
lmdb
onnx
onnxruntime
scipy
pyturbojpeg
tifffile
];
propagatedBuildInputs = [
mmengine
torch
opencv4
yapf
packaging
pillow
addict
];
pythonImportsCheck = [ "mmcv" ];
meta = with lib; {
description = "Foundational Library for Computer Vision Research";
homepage = "https://github.com/open-mmlab/mmcv";
changelog = "https://github.com/open-mmlab/mmcv/releases/tag/v${version}";
license = with licenses; [ asl20 ];
maintainers = with maintainers; [ rxiao ];
};
}
|
